A) How space research benefits people on Earth.work, provide a sense of order in hectic (忙乱的)days, and allow my brain time to solve problems. ‟‟[G] A recent email from the yarn (纺纱)company Red Heart titled “Health Benefits of Crocheting and Knitting” prompted me to explore...
Questions 16 to 18 are based on the passage you have just heard. 16. How space research benefits people on Earth. When the International Space Station was built. How many space shuttle missions there will be. When America's e...
Question (16). What do some people want to know about space exploration?A How space research benefits people on Earth.B When the International Space Station was built.C How many space shuttle missions there will be.D When America's earliest space program started....
Q16: 答案：D) How space research benefits people on Earth.Q17: 答案：B) They developed objects for astronauts to use in outer space.Q18: 答案：A) They are extremely accurate.Q19: 答案：C) It marked the beginning of something new.Q20: 答案：A) They believed working fo...
根据we drink with a water filter(过滤器) designed for the astronauts' use in space.可知,用过滤器过滤水,是为了让水干净,故选B。 【3】概括归纳题。根据Actually, space technology helps people on Earth every day. This is called “spinoff technology”. Spinoff technology is space technology that...
http://journals.cambridge.org/cover_images/MRS/MRS.jpgdoi:10.1557/mrs.2015.185NoneCambridge University PressMrs Bulletin
And for those who feel the costs of space travel may outweigh the benefits? DeLucas points out, "There will always be people who would like to put an end to space travel, but I don't think that is what our population wants, or needs. Our country has always been about exploration and...
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.
These bugs also provide an excellent source of nutrients for people or animals in space. A grasshopper might be a welcome, if not crunchy, change for astronauts subsisting on dehydrated meals. And, some insects could have additional benefits on long-term space voyagers. For example, the silk ...
on the Earth.Due to the near (2) absence (absent) of gravity in space,astronauts usually sleep in a sleeping bag and have to attach themselves (3) to avoid (avoid) floating around.Their main task inside the space station is to conduct scientific research and with the spac...